Peter E. Hughes

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Madison, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus to assist in the collection of stormwater-quality samples...
- Patent number 8,935,965
- Issue date Jan 20, 2015
- The United States of America, as represented by the Secretary of the Departme...
- William R. Selbig
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus to assist in the collection of stormwater-quality samples...
- Patent number 8,286,512
- Issue date Oct 16, 2012
- The United States of America, as represented by the Secretary of the Interior
- William R. Selbig
- G01 - MEASURING TESTING